PM17772: DISPATCH AGENT REQUESTS CONCURRENTLY TO PARTITIONS

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When the AgentManager sends work to partitions, they are
    dispatched serially.  This APAR requests to have WebSphere
    eXtreme Scale send them out concurrently to increase throughput
    when using the AgentManager function. Additionally when using
    PER_CONTAINER placement strategy, the AgentManager function
    did not spray to all known partitions.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of WebSphere eXtreme Scale who    *
    *                  use the AgentManager function.              *
    ****************************************************************
    * PROBLEM DESCRIPTION: The AgentManager function needed        *
    *                      improvements for performance and to     *
    *                      correctly support the PER_CONTAINER     *
    *                      placement strategy.                     *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The AgentManager function was updated to send work to
    partitions concurrently and to correctly send work to all
    known partitions for the PER_CONTAINER placement strategy.
    

Problem conclusion

  • A future cumulative fix will correct the problem for
    WebSphere eXtreme Scale Versions 6.1.0.5 and 7.0.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM17772

  • Reported component name

    XD EXTREME SCAL

  • Reported component ID

    5724J3402

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-07-02

  • Closed date

    2010-08-05

  • Last modified date

    2010-08-05

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    XD EXTREME SCAL

  • Fixed component ID

    5724J3402

Applicable component levels

  • R610 PSY

       UP

  • R700 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale
General

Software version:

7.0

Reference #:

PM17772

Modified date:

2010-08-05

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